Van Wagon 2WD L4-2237cc 2.2L (4Y-EC) (1987)
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Water Pump: Service and Repair
3Y-EC & 4Y-EC ENGINE
1.
Disconnect battery ground cable.
2.
Drain cooling system, then disconnect hoses from water pump.
3.
Remove drive belt, fan fluid coupling and water pump pulley.
4.
Remove water pump attaching bolts, then the water pump.
5.
Reverse procedure to install.